Setup CI Pipeline

Repo/code changes: run /deslop before commit, push, PR, or merge. GitHub Actions tuned for React/TypeScript. Run /read-the-damn-docs before copying current GitHub Actions, Blacksmith, Dependabot, coverage, or cache syntax:

• Quality gate -- lint, type-check, tests in <5 min
• Coverage gates -- enforce thresholds, post diff on PRs
• Visual regression -- Playwright screenshot compare
• Dependency automation -- dependabot minor/patch
• Bundle budget -- alert on size regressions
• Smart bun caching

See REFERENCE.md for workflow templates + Blacksmith tuning.

Steps